Given the strong migration trends in our society all over the years, this handbook addresses the upcoming topic of migrant entrepreneurship in all its colourful facets. Migration, ethnic minorities, and related phenomena are currently the subject of intensive scholarly discussion and a heated public debate. Migrant entrepreneurship is a powerful issue within this debate as it creates numerous chances for both migrants and societies - despite significant challenges. In 19 chapters scholars from different disciplines and countries shed light on the phenomenon of migrant entrepreneurship. Long traditions of studies have resulted in the diversity of topics and approaches applied by scholars, and the handbook offers a systematization of research efforts. It also aims to explore future research avenues by providing inspirations. Three types of readers can benefit from this handbook: researchers, professionals (including policymakers), and students from around the world.